customized screen does not generate max-* modifier

[yunuli]

What version of Tailwind CSS are you using?

For example: v2.0.4
tailwind 3.3.2
nextjs 13.4.6
nodejs 18.16.1
chrome
macos
in doc https://tailwindcss.com/docs/responsive-design , it reads:
Tailwind generates a corresponding max-* modifier for each breakpoint

however, if i customize screens, then max-* is not available, only customized screens is available